NA_L2NAME
- ATLANTIC HIGHLANDS
- CENTRAL USA PLAINS
- COLD DESERTS
- EVERGLADES
- MARINE WEST COAST FOREST
- MEDITERRANEAN CALIFORNIA
- MISSISSIPPI ALLUVIAL AND SOUTHEAST USA COASTAL PLAINS
- MIXED WOOD PLAINS
- MIXED WOOD SHIELD
- OZARK/OUACHITA-APPALACHIAN FORESTS
- SOUTH CENTRAL SEMI-ARID PRAIRIES
- SOUTHEASTERN USA PLAINS
- TAMAULIPAS-TEXAS SEMIARID PLAIN
- TEMPERATE PRAIRIES
- TEXAS-LOUISIANA COASTAL PLAIN
- UPPER GILA MOUNTAINS
- UPPER GILA MOUNTAINS (?)
- WARM DESERTS
- WEST-CENTRAL SEMI-ARID PRAIRIES
- WESTERN CORDILLERA
- WESTERN SIERRA MADRE PIEDMONT